Hi, So I have a macbook pro and I just installed mavericks. Before I installed mavericks, I was able to connect to my dorm Wifi which was WPA (I don't know what that means). After installing mavericks, the WPA wifi option doesn't show up on the list of networks. Other networks do but not the WPA network that I need to connect to. A friend with a macbook pro without mavericks was able to see and connect to the WPA dorm wifi but I can't. I don't know what to do!